package com.zdyl.springboot_shiro.controller;


import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.IncorrectCredentialsException;
import org.apache.shiro.authc.UnknownAccountException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.subject.Subject;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class TestController {


    @RequestMapping("/add")
    public String add(){
        return "/user/add";
    }

    @RequestMapping("/update")
    public  String update(){
        return "/user/update";
    }


    @RequestMapping("/noAuth")
    public String noAuth(){
        return "/noAuth" ;
    }

    /**
     * 测试testThymeleaf
     * @param model
     * @return
     */
    @RequestMapping("/testThymeleaf")
    public String testThymeleaf(Model model){
        //把数据存入到model
        model.addAttribute("name","你好,景呀");
        //返回test.html
        return "test";
    }

    /**
     * 登录逻辑
     */
    @RequestMapping("/login")
    public String login(String name, String password, Model model){
        /**
         * 使用shiro编写认证操作
         */
        //1.获取Subject
        Subject subject = SecurityUtils.getSubject();
        //2.封装用户数据
        UsernamePasswordToken token = new UsernamePasswordToken(name,password);
        //3.执行登录方法
        try{
            //登录成功
            subject.login(token);
            return "redirect:/testThymeleaf";
        }catch(UnknownAccountException e){
        //  e.printStackTrace();
          //登录失败,用户名不存在
            model.addAttribute("msg","用户名不存在");
            return "login" ;
        }catch (IncorrectCredentialsException e){
            model.addAttribute("msg","密码错误");
           return "login" ;
        }

    }
}
